Cremona's table of elliptic curves

9568 = 2⁵ · 13 · 23

Field	Data	Notes
Atkin-Lehner	2+ 13+ 23-	Signs for the Atkin-Lehner involutions
Class	9568a	Isogeny class
Conductor	9568	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	896	Modular degree for the optimal curve
Δ	440128 = 26 · 13 · 232	Discriminant
Eigenvalues	2+  0  0 -4 -4 13+ -6  0	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-25,36]	[a1,a2,a3,a4,a6]
Generators	[-5:6:1] [0:6:1]	Generators of the group modulo torsion
j	27000000/6877	j-invariant
L	5.3118602445223	L(r)(E,1)/r!
Ω	2.7849183030565	Real period
R	1.9073666321532	Regulator
r	2	Rank of the group of rational points
S	0.99999999999991	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	9568i1 19136l2 86112y1 124384m1	Quadratic twists by: -4 8 -3 13

Hecke Eigenvalues for elliptic curve 9568a1

a2	a3	a5	a7	a11	a13	a17	a19	a23	a29	a31	a37	a41	a43	a47	a53	a59	a61	a67	a71	a73	a79	a83	a89	a97
+	0	0	-4	-4	+	-6	0	-	-2	2	-8	2	-4	-6	2	-14	2	-12	-6	-2	-16	-4	12	16

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Quadratic twists for elliptic curve 9568a1

-4	8	-3	13
9568i1	19136l2	86112y1	124384m1

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Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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